Service difficulty report · Spar · Lkheed 10113853

Difficulty date
February 9, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N753DA
Make and model
Lkheed 10113853
Aircraft serial
193W1189
System (JASC)
5711 · Wing Spar
Part
Spar
Condition
Cracked
Location
Lt/Rt Wing
Stage of operation
IN
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING INSPECTION OF THE LT AND RT WING REAR SPAR UPPER CAP FASTENER HOLES PER EO 7-59089-3 SEVERAL CRACK INDICATIONS WERE FOUND ON THE RT REAR SPAR. ALL NON CRACKED HOLES WERE COLD WORKED. THE AREA WAS THEN REPETITIVELY INSPECTED. ALL COVERED BY PREVIOUS ERA 304992-14. A DECISION WAS MADE TO ACCOMPLISH REAR SPAR MOD DUE TO REPETITIVE INSPECTION REQ. REPAIR PER ERA 331265-14AD WHICH TERMINATES ACTION FOR SI7-71067-12AD.